Conclusions In CHF, EO is significantly associated with AHI >30/h. Although each breathing disorder alone is linked to total mortality, their combination has a crucial prognostic burden.

• 结论慢性心衰患者的运动后振荡透气与呼吸紊乱指数>30/h显著相关.；虽然自主呼吸紊乱与总死亡率相关，但合并呼吸紊乱对预后影响很大